<template>
	<view class="wrap">
		<view class="top"></view>
		<view class="content">
			<view class="title">欢迎登录</view>
			<input class="u-border-bottom" type="number" v-model="tel" placeholder="请输入手机号" />
			<view class="tips">未注册的手机号验证后自动创建账号</view>
			<button @tap="submit" :style="[inputStyle]" class="getCaptcha">获取短信验证码</button>
			<view class="alternative">
				<view class="password">密码登录</view>
				<view class="issue">遇到问题</view>
			</view>
		</view>
		<view class="bottom">
			<view class="loginType">
				<view class="wechat item">
					<view class="icon"><u-icon @tap="wxLoginClick" size="70" name="weixin-fill" color="rgb(83,194,64)"></u-icon></view>
					微信
				</view>
			</view>
			<view class="hint">
        <u-checkbox v-model="agreement" shape="circle" :size="25" :icon-size="15" active-color="#ea2327"></u-checkbox>登录代表同意
				<text class="link">用户协议、隐私政策，</text>
				并授权使用您的账号信息（如昵称、头像、收获地址）以便您统一管理
			</view>
		</view>
	</view>
</template>

<script>
export default {
	data() {
		return {
			tel: '',
      agreement: false
		}
	},
	computed: {
		inputStyle() {
			let style = {};
			if(this.tel && this.tel.length == 11) {
				style.color = "#fff";
				style.backgroundColor = this.$u.color['warning'];
			}
			return style;
		}
	},
  onShow(){

	  // 自动登录
	  this.wxMpLogin()
  },
	methods: {
		submit() {
			if(this.$u.test.mobile(this.tel)) {
				this.$u.route({
					url: 'pages/login/code'
				})
			}else {
			  this.$u.toast('输入的好像不是手机号哦')
      }
		},
    // 微信图标点击登录
    wxLoginClick(){
      // 判断微信浏览器
      // #ifdef H5
      if(this.$stCommonTools.browser.versions.weixin){
        this.oauth2buildAuthorizationUrlAndGoToAuth()
      }else {
        this.$u.toast("h5 版本目前只能在微信中打开才能使用微信登录")
      }
      // #endif
    },
    // 微信公众号授权登录
    wxMpLogin(){
		  // 判断微信浏览器
      // #ifdef H5
      if(this.$stCommonTools.browser.versions.weixin){
        this.oauth2buildAuthorizationUrlAndGoToAuth()
      }
      // #endif
    },
    // 首先签名地址,并跳转到授权页面
    oauth2buildAuthorizationUrlAndGoToAuth(){
      let url = 'http://yw.ngrok.ahbdz.com/#/pages/login/wxMpLogin'
      this.$http.get('/wx/mp/oauth2/' + this.$config.mpAppCode + '/oauth2buildAuthorizationUrl',{params:{url:url}}).then(res=>{
        let oauth2buildAuthorizationUrl = res.data
        window.location.href = oauth2buildAuthorizationUrl
      })
    },
	}
};
</script>

<style lang="scss" scoped>
.wrap {
	font-size: 28rpx;
	.content {
		width: 600rpx;
		margin: 80rpx auto 0;

		.title {
			text-align: left;
			font-size: 60rpx;
			font-weight: 500;
			margin-bottom: 100rpx;
		}
		input {
			text-align: left;
			margin-bottom: 10rpx;
			padding-bottom: 6rpx;
		}
		.tips {
			color: $u-type-info;
			margin-bottom: 60rpx;
			margin-top: 8rpx;
		}
		.getCaptcha {
			background-color: rgb(253, 243, 208);
			color: $u-tips-color;
			border: none;
			font-size: 30rpx;
			padding: 12rpx 0;
			
			&::after {
				border: none;
			}
		}
		.alternative {
			color: $u-tips-color;
			display: flex;
			justify-content: space-between;
			margin-top: 30rpx;
		}
	}
	.bottom {
		.loginType {
			display: flex;
			padding: 150rpx 150rpx 150rpx 150rpx;
			justify-content:center;
			
			.item {
				display: flex;
				flex-direction: column;
				align-items: center;
				color: $u-content-color;
				font-size: 28rpx;
			}
		}

		.hint {
			padding: 20rpx 40rpx;
			font-size: 20rpx;
			color: $u-tips-color;
			
			.link {
				color: $u-type-warning;
			}
		}
	}
}
</style>
